Vacuum Drum Mixer
vacuum drum mixer raised square

The VDM
Vacuum Drum Mixer

The Vacuum Drum Mixer is a great solution for customers who prefer to mix their product directly in the shipping container and under vacuum. The VDM is ideal for mixing or re-homogenizing viscous products where deaeration is critical and transferring to a vacuum rated tank is not practical.

  • Drum/bucket is secured on steel platform with mounting bracket and tightening strap
  • Vacuum bell lowers and vacuum is applied
  • Single start/stop button runs entire process
  • Two sight glasses provide visual access during processing
  • Electric switch monitors level of vacuum applied
  • Control panel automates vacuum/mixing process with easy-to-set timers

No need for a vacuum drum mixer? Common options: VHS High-Speed Disperser, VLS Low-Speed Mixer, Tank-Mount Mixers

Description

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How Does Vacuum Drum Mixing Work?

Vacuum drum mixing is ideal for handling viscous products directly in their shipping containers, such as drums or buckets. This method is particularly beneficial when transferring to a vacuum-rated tank is impractical, as it combines mixing and deaeration in a single, streamlined process. Here’s how it works:

1. Container Securing

The drum or bucket is placed on a robust steel platform and secured using a mounting bracket and tightening strap.

2. Vacuum Application

A vacuum bell is lowered over the container, creating an airtight seal. Vacuum is then applied to remove air, preventing oxidation and ensuring thorough mixing without air pockets.

3. Mixing Process

With the vacuum in place, the mixing process begins. A single start/stop button controls the entire operation, automating the process through an easy-to-use control panel.

4. Monitoring

Two sight glasses provide visual access to the product during mixing, while an electronic vacuum switch monitors the vacuum level to maintain optimal conditions.

vacuum drum mixer raised
VDM Vacuum Drum Mixer (Raised View)

Common Applications for Vacuum Drum Mixers

Vacuum drum mixers are used in various industries and applications where thorough mixing and deaeration are essential. The VDM’s ability to mix directly in the shipping container eliminates the need for intermediate transfer, which saves time and reduces handling. Common applications include:

Adhesives and Sealants

Mixing viscous materials where air removal is critical to prevent air bubbles and ensure product consistency.

Cosmetics and Personal Care Products

Homogenizing creams, lotions, and gels under vacuum to achieve a smooth, aeration-free texture.

Pharmaceuticals

Mixing ointments, gels, and other viscous formulations to ensure uniformity and prevent contamination by air.

Paints, Inks, and Coatings

Re-homogenizing materials to maintain consistency and remove air that could cause defects or inconsistencies.

Food and Beverage

Preparing thick pastes, gels, or semi-solid products where maintaining a vacuum is necessary for quality and shelf-life.

Chemicals

Blending reactive or viscous chemicals in a controlled, vacuum environment to ensure safety and uniform mixing.

VDM Vacuum Drum Mixer Features

The VDM Vacuum Drum Mixer is engineered for safety, simple operation, and elite performance. These key features make the VDM an excellent choice for industries requiring precise mixing and deaeration:
vacuum drum mixer features

Robust Design

Bell drum is certified for full vacuum, ensuring durability. The stainless steel agitator shaft is tapered and turned for high-efficiency dispersing.

Versatile Motor Options

Available in sizes ranging from 3 to 10 HP to suit various mixing needs, especially for smaller quantities.

Adjustable Tub Holder

Quick-adjust feature for minimal setup time and maximum efficiency.

Convenient Operation

Simple start/stop button controls and semi-automatic processes make it user-friendly and efficient.

Space and Time Saver

Mix directly in shipping containers without needing intermediate vessels, ideal for tight factory settings.

Safety Focused

Includes a pressure gauge, sight glasses, and an electronic vacuum switch for easy monitoring and safe operation under full vacuum conditions.

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